What you'll learn
Relays used for Power Transformer
How the Differential Relay Works ( Micom P64X & Micom P63X )
Working Principle of High Impedance and Low Impedance Restricted Earth Fault (REF) Relay
Over Current and Earth Fault Relay for Power Transformer
Transformer Over Fluxing Relay
Requirements
Basic Knowledge of Electrical Engineering
Electrical Engineering Students
Description
In this course you will learn about different protection used for Power Transformer in a Sub Station:-1. What is meant by Differential Zone of Transformer Differential Protection.2. How by Using ICT phase and magnitude correction can be done for static Differential Relay.3. What is Matching Factor and PU (Per Unit) Current in Differential Relay.4. Characteristics of Micom P64X Differential Relay for Power Transformer.5. Characteristics of Micom P63X Differential Relay for Power Transformer.6. What is Zero Sequence Filtering and why it is important in Differential Relay for Transformer.7. How much Winding is Protected by Differential Relay for Transformer?8. High Impedance Restricted Earth Fault Relay for Star side of Transformer.9. High Impedance Restricted Earth Fault Relay for Delta Side of Transformer.10. How to Calculate Stabilizing Resistance (Rs) for High Impedance Restricted Earth Fault (REF) Protection Relay.11. Why Metrosil is required for High Impedance Restricted Earth Fault (REF) Relay.12. What is Low Impedance Restricted Earth Fault (REF) Protection Relay and When It Shall be Used.13. Difference between High Impedance REF and Low Impedance REF Protection Relay.14. Over-current (O/C) and Earth Fault (E/F) Relay for Transformer and Calculation of Setting of PSM and TMS.15. What is Over-fluxing Relay and Its Working Principle for Transformer.
Overview
Section 1: Introduction
Lecture 1 Introduction
Lecture 2 What is meant by Differential Zone of Transformer Differential Protection.
Lecture 3 How by Using ICT phase and magnitude correction can be done for static Differ
Lecture 4 What is Matching Factor and PU (Per Unit) Current in Differential Relay.
Lecture 5 Characteristics of Micom P64X Differential Relay for Power Transformer.
Lecture 6 Characteristics of Micom P63X Differential Relay for Power Transformer.
Lecture 7 What is Zero Sequence Filtering and why it is important in Differential Relay
Lecture 8 How much Winding is Protected by Differential Relay for Transformer?
Lecture 9 High Impedance Restricted Earth Fault Relay for Star side of Transformer.
Lecture 10 High Impedance Restricted Earth Fault Relay for Delta Side of Transformer.
Lecture 11 How to Calculate Stabilizing Resistance (Rs) for High Impedance Restricted Earth
Lecture 12 Why Metrosil is required for High Impedance Restricted Earth Fault (REF) Relay.
Lecture 13 What is Low Impedance REF Protection Relay and When It is Used.
Lecture 14 Difference between High Impedance REF and Low Impedance REF Protection Relay.
Lecture 15 Over-current (O/C) and Earth Fault (E/F) Relay for Transformer
Lecture 16 What is Over-Fluxing Relay and Its Working Principle for Transformer.
ELECTRICAL ENGINEER WORKING IN POWER SECTOR, STUDENTS WILLING TO LEARN AND WORK IN POWER SECTOR,Employee Working in Sub Station,Electrical Engineering Students



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